| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chrome/browser/ui/views/extensions/browser_action_drag_data.h" |
| |
| #include "base/logging.h" |
| #include "base/pickle.h" |
| #include "base/strings/string_util.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "ui/base/clipboard/clipboard.h" |
| |
| const char* BrowserActionDragData::kClipboardFormatString = |
| "chromium/x-browser-actions"; |
| |
| BrowserActionDragData::BrowserActionDragData() |
| : profile_(NULL), index_(static_cast<size_t>(-1)) { |
| } |
| |
| BrowserActionDragData::BrowserActionDragData( |
| const std::string& id, int index) |
| : profile_(NULL), id_(id), index_(index) { |
| } |
| |
| bool BrowserActionDragData::IsFromProfile(Profile* profile) const { |
| return profile_ == profile; |
| } |
| |
| #if defined(TOOLKIT_VIEWS) |
| void BrowserActionDragData::Write( |
| Profile* profile, ui::OSExchangeData* data) const { |
| DCHECK(data); |
| Pickle data_pickle; |
| WriteToPickle(profile, &data_pickle); |
| data->SetPickledData(GetBrowserActionCustomFormat(), data_pickle); |
| } |
| |
| bool BrowserActionDragData::Read(const ui::OSExchangeData& data) { |
| if (!data.HasCustomFormat(GetBrowserActionCustomFormat())) |
| return false; |
| |
| Pickle drag_data_pickle; |
| if (!data.GetPickledData(GetBrowserActionCustomFormat(), &drag_data_pickle)) |
| return false; |
| |
| if (!ReadFromPickle(&drag_data_pickle)) |
| return false; |
| |
| return true; |
| } |
| |
| // static |
| const ui::OSExchangeData::CustomFormat& |
| BrowserActionDragData::GetBrowserActionCustomFormat() { |
| CR_DEFINE_STATIC_LOCAL( |
| ui::OSExchangeData::CustomFormat, |
| format, |
| (ui::Clipboard::GetFormatType(kClipboardFormatString))); |
| |
| return format; |
| } |
| #endif |
| |
| void BrowserActionDragData::WriteToPickle( |
| Profile* profile, Pickle* pickle) const { |
| pickle->WriteBytes(&profile, sizeof(profile)); |
| pickle->WriteString(id_); |
| pickle->WriteUInt64(index_); |
| } |
| |
| bool BrowserActionDragData::ReadFromPickle(Pickle* pickle) { |
| PickleIterator data_iterator(*pickle); |
| |
| const char* tmp; |
| if (!pickle->ReadBytes(&data_iterator, &tmp, sizeof(profile_))) |
| return false; |
| memcpy(&profile_, tmp, sizeof(profile_)); |
| |
| if (!pickle->ReadString(&data_iterator, &id_)) |
| return false; |
| |
| uint64 index; |
| if (!pickle->ReadUInt64(&data_iterator, &index)) |
| return false; |
| index_ = static_cast<size_t>(index); |
| |
| return true; |
| } |